I'm not going to comment on the topic of the content involved. But seems to me that using your own doamain name (not hosting the blog on blogspot) and/or a back

I'm not going to comment on the topic of the content involved. But seems to me that using your own doamain name (not hosting the blog on blogspot) and/or a backup would have solved this issue. Even if you're using blogspot, that's no reason not to have a backup.